玻璃器皿灭菌一般采用()
A.干热空气灭菌
B.滤过灭菌
C.气体灭菌
D.热压灭菌
E.流通蒸汽灭菌
参考答案:A
— Whose daughter is Mary?
— She's _____. [ ]
A. Mr Green
B. Mr Green's
C. her
D. hers